bitcoin.py

import os
import ecdsa
import binascii
import hashlib
from ecdsa import SigningKey,VerifyingKey

private_key=os.urandom(32)
PK_EN=binascii.hexlify(private_key)
print("Your Key"+"  "+str(PK_EN))
PK_CON=binascii.unhexlify(PK_EN)
sk=ecdsa.SigningKey.from_string(PK_CON, curve=ecdsa.SECP256k1)
vk=sk.verifying_key
msg=binascii.hexlify(b'Hello')
sign_msg=sk.sign(msg)
assert vk.verify(sign_msg,msg)

public_key=(+str((b'04')binascii.hexlify(vk.to_string())))
print(public_key)
ripemd160=hashlib.new('ripemd160')

ripemd160.update(hashlib.sha256(binascii.unhexlify(public_key)))

raceback (most recent call last):
File "C:\Users\zac\Desktop\bitcoin.py", line 21, in
ripemd160.update(hashlib.sha256(binascii.unhexlify(public_key)))
binascii.Error: Odd-length string

import os
import ecdsa
import binascii
import hashlib
import codecs
from ecdsa import SigningKey,VerifyingKey

private_key=os.urandom(32)
PK_EN=binascii.hexlify(private_key)
print("Your Key"+" "+str(PK_EN))
PK_CON=binascii.unhexlify(PK_EN)
sk=ecdsa.SigningKey.from_string(PK_CON, curve=ecdsa.SECP256k1)
vk=sk.verifying_key
msg=binascii.hexlify(b'Hello')
sign_msg=sk.sign(msg)
assert vk.verify(sign_msg,msg)

public_key=(str((b'04')+binascii.hexlify(vk.to_string())))
print(public_key)
print(binascii.unhexlify(public_key))
ripemd160=hashlib.new('ripemd160')

ripemd160.update(hashlib.sha256(binascii.unhexlify(public_key)))

import os
import ecdsa
import binascii
import hashlib
import codecs
from ecdsa import SigningKey,VerifyingKey

private_key=os.urandom(32)
PK_EN=binascii.hexlify(private_key)
print("Your Key"+" "+str(PK_EN))
PK_CON=binascii.unhexlify(PK_EN)
sk=ecdsa.SigningKey.from_string(PK_CON, curve=ecdsa.SECP256k1)
vk=sk.verifying_key
msg=binascii.hexlify(b'Hello')
sign_msg=sk.sign(msg)
assert vk.verify(sign_msg,msg)

public_key=(str((b'04')+binascii.hexlify(vk.to_string())))
print(public_key)
ripemd160=hashlib.new('ripemd160')

ripemd160.update(hashlib.sha256(binascii.unhexlify(public_key)))